Security Audit

calendly

github.com/openclaw/skills

AI SkillCommit 13146e6a3d46

CRITICAL

Scanned 3 months ago

Critical

Immediate action required

High

Priority fixes suggested

Medium

Best practices review

Low

Acknowledged / Tracked

Trust Assessment

calendly received a trust score of 49/100, placing it in the Untrusted category. This skill has significant security findings that require attention before use in production.

SkillShield's automated analysis identified 3 findings: 1 critical, 1 high, 1 medium, and 0 low severity. Key findings include File read + network send exfiltration, Sensitive path access: AI agent config, Unpinned dependency in skill update instructions.

The analysis covered 4 layers: Manifest Analysis, Static Code Analysis, Dependency Graph, LLM Behavioral Safety. All layers scored 70 or above, reflecting consistent security practices.

Last analyzed on February 13, 2026 (commit 13146e6a). SkillShield performs automated 4-layer security analysis on AI skills and MCP servers.

Layer Breakdown

Manifest Analysis

70%

Static Code Analysis

85%

Dependency Graph

100%

LLM Behavioral Safety

93%

Behavioral Risk Signals

Network Access

1 finding

Filesystem Write

2 findings

Shell Execution

1 finding

Excessive Permissions

2 findings

Security Findings3

Severity	Finding	Layer	Location
CRITICAL	File read + network send exfiltration AI agent config/credential file access Remove access to sensitive files not required by the skill's stated purpose. SSH keys, cloud credentials, and browser data should never be read by skills unless explicitly part of their declared functionality.	Manifest	skills/kesslerio/calendly/SKILL.md:45
HIGH	Sensitive path access: AI agent config Access to AI agent config path detected: '~/.clawdbot/'. This may indicate credential theft. Verify that access to this sensitive path is justified and declared.	Static	skills/kesslerio/calendly/SKILL.md:45
MEDIUM	Unpinned dependency in skill update instructions The skill update instructions recommend using `npx mcporter@latest generate-cli`. Relying on `@latest` for a dependency means that the `mcporter` package is not pinned to a specific version. This introduces a supply chain risk, as a future version of `mcporter` could introduce breaking changes, vulnerabilities, or malicious code without explicit review, potentially compromising the skill's integrity or the system it runs on. Pin the `mcporter` dependency to a specific, known-good version (e.g., `npx mcporter@2.0.0 generate-cli`) to ensure deterministic and secure updates. Regularly review and manually update the pinned version after verifying its integrity.	LLM	SKILL.md:61

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